<template>
  <div class="app-container">
    <div class="filter-container">
      <el-input v-model="listQuery.userName" :placeholder="$t('orderCommission.userName')" style="width: 150px;" class="filter-item" @keyup.enter.native="handleFilter" />
      <el-input v-model="listQuery.userId" :placeholder="$t('orderCommission.userId')" style="width: 150px;" class="filter-item" @keyup.enter.native="handleFilter" />
      <el-input v-model="listQuery.orderId" :placeholder="$t('orderCommission.orderId')" style="width: 150px;" class="filter-item" @keyup.enter.native="handleFilter" />
      <el-input v-model="listQuery.commissionId" :placeholder="$t('orderCommission.commissionId')" style="width: 150px;" class="filter-item" @keyup.enter.native="handleFilter" />
      <el-button v-waves class="filter-item" type="primary" icon="el-icon-search" @click="handleFilter">
        {{ $t('table.search') }}
      </el-button>
    </div>

    <el-table
      :key="tableKey"
      v-loading="listLoading"
      :data="list"
      border
      fit
      highlight-current-row
      style="width: 100%;"
      @sort-change="sortChange"
    >
      <el-table-column :label="$t('orderCommission.commissionId')" width="80px" align="center">
        <template slot-scope="{row}">
          <span>{{ row.commissionId }}</span>
        </template>
      </el-table-column>
      <el-table-column :label="$t('orderCommission.userId')" width="100px" align="center">
        <template slot-scope="{row}">
          <span>{{ row.userId }}</span>
        </template>
      </el-table-column>
      <el-table-column :label="$t('orderCommission.userName')" width="100px" align="center">
        <template slot-scope="{row}">
          <span>{{ row.userName }}</span>
        </template>
      </el-table-column>
      <el-table-column :label="$t('orderCommission.orderId')" width="100px" align="center">
        <template slot-scope="{row}">
          <span>{{ row.orderId }}</span>
        </template>
      </el-table-column>
      <el-table-column :label="$t('orderCommission.orderCost')" width="80px">
        <template slot-scope="{row}">
          <span style="color:red;">{{ row.orderCost/100 }}元</span>
        </template>
      </el-table-column>
      <el-table-column :label="$t('orderCommission.commissionType')" width="130px">
        <template slot-scope="{row}">
          <span>{{ row.commissionType == 1?"1级":"2级" }}</span>
        </template>
      </el-table-column>
      <el-table-column :label="$t('orderCommission.commissionRatio')" width="130px">
        <template slot-scope="{row}">
          <span>{{ row.commissionRatio }}%</span>
        </template>
      </el-table-column>
      <el-table-column :label="$t('orderCommission.commission')" width="130px">
        <template slot-scope="{row}">
          <span style="color:red;">{{ row.commission/100 }}元</span>
        </template>
      </el-table-column>
      <el-table-column :label="$t('common.createTime')" width="150px" align="center">
        <template slot-scope="{row}">
          <span>{{ row.createtime | parseTime('{y}-{m}-{d} {h}:{i}') }}</span>
        </template>
      </el-table-column>
      <el-table-column :label="$t('common.updateTime')" width="150px" align="center">
        <template slot-scope="{row}">
          <span>{{ row.updatetime | parseTime('{y}-{m}-{d} {h}:{i}') }}</span>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total>0" :total="total" :page.sync="listQuery.page" :limit.sync="listQuery.limit" @pagination="getList" />

    <el-dialog :title="textMap[dialogStatus]" :visible.sync="dialogFormVisible">
      <el-form ref="dataForm" :rules="rules" :model="temp" label-position="left" label-width="100px" style="width: 400px; margin-left:50px;">
        <el-form-item :label="$t('userInformation.userId')" prop="title">
          <el-input v-model="temp.userId" :disabled="true" />
        </el-form-item>
        <el-form-item :label="$t('userInformation.userName')" prop="title">
          <el-input v-model="temp.userName" :disabled="true" />
        </el-form-item>
        <el-form-item :label="$t('userInformation.nickName')" prop="title">
          <el-input v-model="temp.nickName" />
        </el-form-item>
        <el-form-item :label="$t('userInformation.parentUserName')" prop="title">
          <el-input v-model="temp.parentUserName" :disabled="false" />
        </el-form-item>
        <el-form-item :label="$t('userInformation.money')" prop="title">
          <el-input v-model="temp.money" />
        </el-form-item>
        <el-form-item :label="$t('userInformation.phone')" prop="title">
          <el-input v-model="temp.phone" />
        </el-form-item>
        <el-form-item :label="$t('userInformation.dialogRemark')">
          <el-input v-model="temp.dialogRemark" :autosize="{ minRows: 2, maxRows: 4}" type="textarea" placeholder="Please input" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="dialogFormVisible = false">
          {{ $t('table.cancel') }}
        </el-button>
        <el-button type="primary" @click="dialogStatus==='create'?createData():updateData()">
          {{ $t('table.confirm') }}
        </el-button>
      </div>
    </el-dialog>

    <el-dialog :visible.sync="dialogPvVisible" title="Reading statistics">
      <el-table :data="pvData" border fit highlight-current-row style="width: 100%">
        <el-table-column prop="key" label="Channel" />
        <el-table-column prop="pv" label="Pv" />
      </el-table>
      <span slot="footer" class="dialog-footer">
        <el-button type="primary" @click="dialogPvVisible = false">{{ $t('table.confirm') }}</el-button>
      </span>
    </el-dialog>
  </div>
</template>

<script>
import {editUserInfo, getUserList, addOrder,editOrder,deleteOrder,fetchPv, createArticle, updateArticle } from '@/api/article'
import {getCommissionList } from '@/api/order-commission'
import waves from '@/directive/waves' // waves directive
import { parseTime } from '@/utils'
import { getListData } from './testData'
import { packageOrderDetailsData, packageCommissionData,getCommissionStruct } from './config'
import Pagination from '@/components/Pagination' // secondary package based on el-pagination

const calendarTypeOptions = [
  { key: 'CN', display_name: 'China' },
  { key: 'US', display_name: 'USA' },
  { key: 'JP', display_name: 'Japan' },
  { key: 'EU', display_name: 'Eurozone' }
]

// arr to obj, such as { CN : "China", US : "USA" }
const calendarTypeKeyValue = calendarTypeOptions.reduce((acc, cur) => {
  acc[cur.key] = cur.display_name
  return acc
}, {})

export default {
  name: 'ComplexTable',
  components: { Pagination },
  directives: { waves },
  filters: {
    statusFilter(status) {
      const statusMap = {
        published: 'success',
        draft: 'info',
        deleted: 'danger'
      }
      return statusMap[status]
    },
    typeFilter(type) {
      return calendarTypeKeyValue[type]
    }
  },
  data() {
    return {
      tableKey: 0,
      list: null,
      total: 0,
      listLoading: true,
      listQuery: {},
      temp: {},
      importanceOptions: [1, 2, 3],
      calendarTypeOptions,
      sortOptions: [{ label: 'ID Ascending', key: '+id' }, { label: 'ID Descending', key: '-id' }],
      statusOptions: ['published', 'draft', 'deleted'],
      showReviewer: false,

      dialogFormVisible: false,
      dialogStatus: '',
      textMap: {
        update: 'Edit',
        create: 'Create'
      },
      dialogPvVisible: false,
      pvData: [],
      rules: {
        userName: [{ required: true, message: 'userName is required', trigger: 'change' }],
        money: [{ required: true, message: 'money is required', trigger: 'change' }],
      },
      downloadLoading: false
    }
  },
  created() {
    this.listQuery = getCommissionStruct();
    this.getList()
  },
  methods: {
    getList() {
      this.listLoading = true
      getCommissionList(this.listQuery).then(response => {
        var recv_data = response.data;
        this.list = packageCommissionData(recv_data.list);
        this.total =  recv_data.count;
        setTimeout(() => {
          this.listLoading = false
        }, 0.5 * 1000)
      })
    },

    handleFilter() {
      this.listQuery.page = 1
      this.getList()
    },
    
    handleModifyStatus(row, status) {
      this.$message({
        message: '操作成功',
        type: 'success'
      })
      row.status = status
    },
    sortChange(data) {
      const { prop, order } = data
      if (prop === 'id') {
        this.sortByID(order)
      }
    },
    sortByID(order) {
      if (order === 'ascending') {
        this.listQuery.sort = '+id'
      } else {
        this.listQuery.sort = '-id'
      }
      this.handleFilter()
    },
    resetTemp() {
      this.temp = {
        id: undefined,
        importance: 1,
        remark: '',
        timestamp: new Date(),
        title: '',
        status: 'published',
        type: ''
      }
    },
    handleCreate() {
      this.resetTemp()
      this.dialogStatus = 'create'
      this.dialogFormVisible = true
      this.$nextTick(() => {
        this.$refs['dataForm'].clearValidate()
      })
    },
    createData() {
      this.$refs['dataForm'].validate((valid) => {
        if (valid) {
          this.temp.id = parseInt(Math.random() * 100) + 1024 // mock a id
          this.temp.author = 'vue-element-admin'
          addOrder(this.temp).then(() => {
            this.getList()
            this.dialogFormVisible = false
            this.$notify({
              title: '成功',
              message: '创建成功',
              type: 'success',
              duration: 2000
            })
          })
        }
      })
    },
    handleUpdate(row) {
      this.temp = Object.assign({}, row) // copy obj
      this.temp.timestamp = new Date(this.temp.timestamp)
      this.dialogStatus = 'update'
      this.dialogFormVisible = true
      this.$nextTick(() => {
        this.$refs['dataForm'].clearValidate()
      })
    },
    updateData() {
      this.$refs['dataForm'].validate((valid) => {
        if (valid) {
          const tempData = Object.assign({}, this.temp)
          tempData.timestamp = +new Date(tempData.timestamp) // change Thu Nov 30 2017 16:41:05 GMT+0800 (CST) to 1512031311464
          editUserInfo(tempData).then(() => {
            const index = this.list.findIndex(v => v.userId === this.temp.userId)
            this.list.splice(index, 1, this.temp)
            this.dialogFormVisible = false
            this.$notify({
              title: '成功',
              message: '更新成功',
              type: 'success',
              duration: 2000
            })
          })
        }
      })
    },
    handleDelete(row, index) {
      var temp = Object.assign({}, row) // copy obj
      deleteOrder(temp).then(response => {
        this.getList();
        this.$notify({
          title: '成功',
          message: '删除成功',
          type: 'success',
          duration: 2000
        })
        this.list.splice(index, 1)
      })  
    },
    handleFetchPv(pv) {
      fetchPv(pv).then(response => {
        this.pvData = response.data.pvData
        this.dialogPvVisible = true
      })
    },
    handleDownload() {
      this.downloadLoading = true
      import('@/vendor/Export2Excel').then(excel => {
        const tHeader = ['timestamp', 'title', 'type', 'importance', 'status']
        const filterVal = ['timestamp', 'title', 'type', 'importance', 'status']
        const data = this.formatJson(filterVal)
        excel.export_json_to_excel({
          header: tHeader,
          data,
          filename: 'table-list'
        })
        this.downloadLoading = false
      })
    },
    formatJson(filterVal) {
      return this.list.map(v => filterVal.map(j => {
        if (j === 'timestamp') {
          return parseTime(v[j])
        } else {
          return v[j]
        }
      }))
    },
    getSortClass: function(key) {
      const sort = this.listQuery.sort
      return sort === `+${key}` ? 'ascending' : 'descending'
    }
  }
}
</script>
